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Name : Tetracycline
Shape : Light yellow crystalline powder
Tetracycline is broad-spectrum antibiotic, to most gram positive and negative bacteria have inhibitory effect, high concentration has bactericidal effect, and can inhibit rickettsia, trachoma virus, better to gram negative bacilli action.The mechanism of action is mainly to prevent the combination of aminoyl group and ribosome, to prevent the growth of peptide chain and the synthesis of protein, thus inhibiting the growth of bacteria, and it also has bactericidal effect at high concentration.[3]
There is cross resistance between this product and oxytetracycline.Clinically, it is mainly used for bacterial dysentery, trachoma, whooping cough, pneumonia, suppurative meningitis, skin infection, otitis media and so on.
Tetracycline is a kind of organic compounds, molecular formula is C22H24N2O8, itself and its salts are yellow or light yellow crystal, in the dry state is extremely stable, except aureomycin, other tetracycline group of water solutions are quite stable.The tetracycline group can be soluble in dilute acids, dilute bases, etc., slightly soluble in water and lower alcohols . Antibiotics of tetracycline tribe basically include aureomycin, oxytetracycline, tetracycline.Tetracycline antibiotics share a common chemical structure matrix.Both aureomycin and oxytetracycline are derivatives of tetracycline, the former chloretracyelin and the latter oxyeracyein. The tetracycline family is amphoteric acid base compounds.
Name | CAS | molecular | density |
Tetracycline | 60-54-8 | C22H24N2O8 | 1.38 |